GroovyScriptTest.java

/*
 * ******************************************************************************
 * MontiCore Language Workbench
 * Copyright (c) 2016, MontiCore, All rights reserved.
 *
 * This project is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3.0 of the License, or (at your option) any later version.
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this project. If not, see <http://www.gnu.org/licenses/>.
 * ******************************************************************************
 */
package de.monticore.generator.typesafety.codegen;

import java.io.IOException;
import java.nio.charset.Charset;
import java.util.List;

import org.junit.Test;

import com.google.common.collect.Lists;
import com.google.common.io.Resources;

import de.monticore.templateclassgenerator.TemplateClassGeneratorConfiguration;
import de.monticore.templateclassgenerator.TemplateClassGeneratorScript;
import de.se_rwth.commons.cli.CLIArguments;
import de.se_rwth.commons.configuration.Configuration;
import de.se_rwth.commons.configuration.ConfigurationPropertiesMapContributor;
import de.se_rwth.commons.logging.Log;

/**
 *
 * @author  Jerome Pfeiffer
 *
 */
public class GroovyScriptTest {
  /**
   * Parent folder for the generated code
   */
  protected static final String OUTPUT_FOLDER = "target/generated-sources/monticore/codetocompile";
  
  protected static final String MODEL_PATH = "src/test/resources/";
  
  
  
  /**
   * Base generator arguments
   */
  private List<String> generatorArguments = Lists
      .newArrayList(
          getConfigProperty(TemplateClassGeneratorConfiguration.Options.TEMPLATEPATH.toString()), MODEL_PATH,
          getConfigProperty(TemplateClassGeneratorConfiguration.Options.OUT.toString()), OUTPUT_FOLDER);
  
  protected static final String LOG = "GeneratorTest";
  
  @Test
  public void testWithArgs(){
    doGenerate(getCLIArguments());
  }
  
  @Test
  public void testWithoutArgs(){
    String[] emptyArgs = new String[0];
    doGenerate(emptyArgs);
  }

  private void doGenerate(String[] args) {
    Log.info("Runs AST generator test" , LOG);
    ClassLoader l = GroovyScriptTest.class.getClassLoader();
    try {
      String script = Resources.asCharSource(
          l.getResource("de/monticore/templateclassgenerator/templateclassgenerator.groovy"),
          Charset.forName("UTF-8")).read();
      
      Configuration configuration =
          ConfigurationPropertiesMapContributor.fromSplitMap(CLIArguments.forArguments(
              args)
              .asMap());
      new TemplateClassGeneratorScript().run(script, configuration);
    }
    catch (IOException e) {
      Log.error("0xA1029 AstGeneratorTest failed: ", e);
    }
  }
  
  public static String getConfigProperty(String property) {
    return new StringBuilder("-").append(property).toString();
  }
  
  private String[] getCLIArguments() {
    List<String> args = Lists.newArrayList(this.generatorArguments);
    return args.toArray(new String[0]);
  }
}